Surveys on Water Supply and Sewerage Water supply and sewerage Water abstraction carried out by the company, Autonomous Communities and Cities, source type and period. Units: thousands of cubic metres ,2020,2018,2016,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000, National Total, Total,3,238,172,3,178,653,3,553,637,3,599,437,3,735,690,3,562,119,3,391,477,3,635,655,3,739,127,3,757,106,3,762,619,3,840,220,4,066,341,4,193,613,4,214,160,4,105,632,4,183,657,4,013,562, Surface water,2,153,165,2,040,822,2,332,169,2,436,040,2,479,923,2,402,343,2,258,931,2,463,835,2,517,139,2,443,677,2,406,481,2,511,679,2,811,633,2,978,828,2,906,338,2,980,542,3,094,641,2,999,577, Ground water,892,819,983,895,1,050,738,1,003,828,1,124,635,1,057,111,1,004,668,1,065,852,1,118,600,1,212,979,1,226,742,1,220,691,1,147,594,1,094,961,1,179,605,996,163,970,566,928,413, Desalinisation,192,188,153,936,170,730,159,569,131,132,102,665,127,878,105,968,103,388,100,450,129,396,107,850,107,114,119,824,128,217,128,927,118,450,85,572, 01 Andalucía, Total,590,918,600,535,612,671,583,899,640,220,610,179,562,323,573,925,625,878,550,577,586,986,678,959,779,698,772,806,676,710,708,812,706,776,628,876, Surface water,361,369,364,271,336,107,356,840,331,069,337,180,301,187,344,652,392,699,332,034,367,094,475,485,497,294,528,170,503,639,497,636,525,574,482,584, Ground water,217,914,220,990,262,459,213,478,302,560,250,593,249,698,227,524,216,448,212,270,205,188,196,448,282,404,242,861,169,926,208,233,178,615,144,169, Desalinisation,11,635,15,274,14,105,13,581,6,591,22,406,11,438,1,749,16,731,6,273,14,704,7,026,0,1,775,3,145,2,943,2,587,2,123, 02 Aragón, Total,128,134,108,880,248,544,241,843,180,839,233,520,93,312,94,799,103,556,85,417,75,108,70,171,126,266,108,115,105,481,76,605,65,260,60,601, Surface water,122,278,99,586,238,403,227,166,178,137,227,047,86,126,86,070,94,694,76,357,63,773,64,740,117,217,95,299,92,345,65,707,54,551,51,142, Ground water,5,856,9,294,10,141,14,677,2,702,6,473,7,186,8,729,8,862,9,060,11,335,5,431,9,049,12,816,13,136,10,898,10,709,9,459, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 03 Asturias, Principado de, Total,91,023,73,899,97,907,161,706,207,539,147,135,149,213,158,505,151,757,128,118,122,445,84,198,130,126,116,525,91,384,89,914,87,224,79,780, Surface water,64,539,65,368,74,613,140,236,178,431,119,296,140,305,147,373,138,156,107,628,101,065,63,002,95,747,96,262,76,349,77,202,76,129,67,676, Ground water,26,484,8,531,23,294,21,470,29,108,27,839,8,908,11,132,13,601,20,490,21,380,21,196,34,379,20,263,15,035,12,592,11,095,12,104, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,120,0,0, 04 Balears, Illes, Total,75,897,96,072,92,817,110,406,108,873,61,926,69,586,80,421,79,502,86,700,81,271,74,892,85,626,87,807,67,102,68,206,61,732,76,210, Surface water,14,671,11,532,4,955,11,561,8,487,11,088,10,689,24,057,21,651,14,751,18,603,25,932,22,898,36,588,16,854,21,905,16,343,22,525, Ground water,45,781,77,076,79,307,82,268,76,578,50,838,46,264,48,692,48,255,65,497,55,846,41,289,53,362,38,765,43,367,43,669,45,038,52,915, Desalinisation,15,445,7,464,8,555,16,577,23,808,0,12,633,7,672,9,596,6,452,6,822,7,671,9,366,12,454,6,881,2,632,351,770, 05 Canarias, Total,156,629,136,016,136,565,138,593,115,299,127,247,133,361,145,573,140,050,139,390,172,922,129,549,130,237,135,486,127,948,126,601,104,166,107,453, Surface water,18,2,996,734,5,404,9,646,23,411,22,534,47,386,38,776,29,544,33,549,38,385,17,881,18,410,14,709,19,118,14,586,18,961, Ground water,10,067,11,674,7,288,7,803,7,382,29,100,7,192,8,652,31,580,40,257,54,873,24,173,40,415,39,025,42,423,21,452,16,778,11,657, Desalinisation,146,544,121,346,128,543,125,386,98,271,74,736,103,635,89,535,69,694,69,589,84,500,66,991,71,941,78,051,70,816,86,031,72,802,76,835, 06 Cantabria, Total,41,199,35,157,38,358,41,724,40,043,43,030,42,131,45,382,50,832,28,945,41,944,25,109,65,710,63,672,80,176,78,256,76,922,76,781, Surface water,24,719,16,898,16,767,36,222,14,659,16,445,14,336,8,981,5,127,23,662,35,384,23,140,62,654,57,437,71,865,74,590,68,636,72,531, Ground water,16,480,18,259,21,591,5,502,25,384,26,585,27,795,36,401,45,705,5,283,6,560,1,969,3,056,6,235,8,311,3,666,8,286,4,250, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 07 Castilla y León, Total,230,607,213,609,315,365,340,776,393,211,332,531,342,737,326,171,312,727,242,010,209,024,246,166,256,304,271,036,318,827,271,564,264,040,261,795, Surface water,194,651,182,375,286,281,316,019,370,835,308,537,322,115,303,817,278,879,194,282,143,973,196,055,193,537,192,470,228,765,236,794,231,964,230,177, Ground water,35,956,31,234,29,084,24,757,22,376,23,994,20,622,22,354,33,848,47,728,65,051,50,111,62,767,78,566,90,062,34,770,32,076,31,618, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 08 Castilla - La Mancha, Total,131,445,138,189,102,584,138,146,147,903,135,389,147,780,188,302,228,535,201,899,202,008,196,514,203,566,204,371,210,704,162,963,194,800,209,151, Surface water,77,013,68,288,40,486,60,636,64,646,67,674,87,672,112,459,117,433,115,493,120,451,113,307,122,919,111,597,122,267,108,212,137,215,160,469, Ground water,54,432,69,901,62,098,77,510,83,257,67,715,60,108,75,843,111,102,86,406,81,557,83,207,80,647,92,774,88,437,54,751,57,585,48,682, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 09 Cataluña, Total,338,873,342,028,349,615,337,839,361,223,374,318,349,767,363,331,333,537,359,880,379,267,469,113,408,721,441,987,459,409,535,523,586,560,592,703, Surface water,150,458,150,866,156,219,145,636,139,797,154,852,168,635,168,516,155,717,175,702,175,558,213,547,209,710,305,779,245,772,347,936,388,864,377,725, Ground water,188,415,191,162,193,396,192,203,221,426,219,466,181,132,194,815,177,820,184,178,202,548,253,653,192,098,136,208,213,637,187,587,197,696,214,978, Desalinisation,0,0,0,0,0,0,0,0,0,0,1,161,1,913,6,913,0,0,0,0,0, 10 Comunitat Valenciana, Total,350,462,357,494,429,249,309,838,311,943,295,133,291,395,432,398,457,767,566,963,511,297,444,084,376,879,422,698,488,781,447,854,445,714,462,956, Surface water,117,962,105,341,176,516,48,342,110,051,76,617,15,345,88,598,89,452,102,082,86,929,159,566,157,380,135,494,174,120,256,982,200,258,200,492, Ground water,221,006,248,997,247,026,257,471,199,430,212,993,275,878,343,725,368,130,454,705,410,129,268,277,200,605,268,077,292,001,186,471,244,213,261,772, Desalinisation,11,494,3,156,5,707,4,025,2,462,5,523,172,75,185,10,176,14,239,16,241,18,894,19,127,22,660,4,401,1,243,692, 11 Extremadura, Total,55,130,41,486,48,979,91,032,94,318,87,525,85,477,94,241,99,202,142,113,150,332,150,372,159,294,155,002,86,199,101,186,120,736,132,168, Surface water,49,717,34,603,44,557,83,507,78,191,80,535,75,062,87,195,97,373,141,059,141,535,140,453,149,820,130,441,65,072,70,718,79,729,118,573, Ground water,5,413,6,883,4,422,7,525,16,127,6,990,10,415,7,046,1,829,1,054,8,797,9,919,9,474,24,561,21,127,30,468,41,007,13,595, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 12 Galicia, Total,242,372,231,353,257,881,281,447,282,643,282,964,259,478,272,322,267,991,261,077,255,990,250,852,264,953,295,526,307,761,305,066,301,919,299,400, Surface water,224,893,213,094,246,670,261,276,252,137,258,293,247,530,267,145,259,922,249,137,239,968,214,073,253,074,264,912,235,155,254,819,272,159,264,733, Ground water,17,479,18,259,11,211,20,171,30,506,24,671,11,948,5,177,8,069,11,940,16,022,36,779,11,879,30,614,72,606,50,247,29,760,34,667, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 13 Madrid, Comunidad de, Total,491,489,479,871,488,107,497,023,499,229,529,064,554,955,538,918,558,961,561,008,573,471,636,492,650,420,662,176,670,955,621,029,630,208,605,600, Surface water,488,536,478,792,481,503,488,737,483,435,510,832,542,987,519,698,553,374,546,712,554,568,489,790,583,340,622,810,650,312,561,410,622,459,570,341, Ground water,2,953,1,079,6,604,8,286,15,794,18,232,11,968,19,220,5,587,14,296,18,903,146,702,67,080,39,366,20,643,59,619,7,749,35,259, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 14 Murcia, Región de, Total,14,123,15,440,14,608,12,675,11,979,10,472,15,532,17,215,17,512,31,953,75,874,35,562,43,133,52,933,62,867,64,329,77,316,43,880, Surface water,6,310,7,128,7,711,4,379,3,237,3,015,12,145,14,117,11,861,26,375,69,709,27,967,33,308,39,683,45,165,50,258,56,327,30,594, Ground water,7,813,8,312,6,897,8,296,8,742,7,457,3,387,3,098,5,651,5,578,6,165,7,595,9,825,12,532,16,974,13,602,20,240,13,286, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,718,728,469,749,0, 15 Navarra, Comunidad Foral de, Total,64,852,65,045,120,297,53,020,55,524,63,103,76,606,53,376,48,540,68,008,61,458,69,459,73,010,58,992,76,528,70,206,68,029,67,527, Surface water,46,386,27,466,60,104,17,313,19,528,20,810,26,706,17,954,25,085,32,225,26,429,26,547,33,523,26,246,37,353,31,189,41,534,40,344, Ground water,18,466,37,579,60,193,35,707,35,996,42,293,49,900,35,422,23,455,35,783,35,029,42,912,39,487,32,746,39,175,39,017,26,495,27,183, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 16 País Vasco, Total,177,383,182,046,137,745,210,173,221,247,172,632,165,198,187,157,194,880,223,644,206,858,218,272,253,835,285,251,318,494,310,034,329,469,244,038, Surface water,166,548,179,154,133,460,206,298,205,079,162,087,154,274,179,838,188,281,217,568,200,943,212,703,233,518,278,541,282,200,255,579,260,715,242,879, Ground water,10,835,2,892,4,285,3,875,16,168,10,545,10,924,7,319,6,599,6,076,5,915,5,569,20,317,6,710,17,963,26,574,33,083,1,159, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,18,331,27,881,35,671,0, 17 Rioja, La, Total,41,194,47,524,41,672,43,427,57,909,48,748,49,252,49,425,53,475,62,857,36,557,40,379,46,457,40,700,43,887,50,511,44,854,46,820, Surface water,33,725,26,724,21,203,26,096,32,389,24,455,30,988,44,207,46,339,56,557,25,768,25,666,26,823,37,957,41,431,48,944,44,647,46,709, Ground water,7,469,20,800,20,469,17,331,25,520,24,293,18,264,5,218,7,136,6,300,10,789,14,713,19,634,2,743,2,456,1,567,207,111, Desalinisation,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, Ceuta and Melilla, Total,16,442,14,009,20,673,5,870,5,748,7,203,3,374,14,194,14,425,16,547,19,807,20,077,12,106,18,530,20,947,16,973,17,932,17,823, Surface water,9,372,6,340,5,880,372,169,169,295,1,772,2,320,2,509,1,182,1,321,990,732,2,965,1,543,2,951,1,122, Ground water,0,973,973,5,498,5,579,7,034,3,079,5,485,4,923,6,078,10,655,10,748,11,116,10,099,12,326,10,980,9,934,11,549, Desalinisation,7,070,6,696,13,820,0,0,0,0,6,937,7,182,7,960,7,970,8,008,0,7,699,5,656,4,450,5,047,5,152, Notes: Source: National Statistics Institute